QIUSUO H2 Gas Detector Digital H2 Detector with Measuring Range 0-1000ppm Resolution 1ppm  L-Alarm 50ppm H-Alarm 150ppm MCU Control Water-Proof for Continuous Monitoring of Measurable Gases in Industrial Environments

About this item

Range:0-1000ppm

Resolution:1ppm

L-alarm:50ppm ; H-alarm:150ppm

Output current:4-20mA

It is used to detect the concentration of flammable gas or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will sound and light an alarm to promptly remind to take safety measures to prevent explosion and poisoning accidents, so as to protect life and property.

Features:

Advanced MCU control with low power consumption

Adjustable low and high alarm level     

Adjustable calibrating level

High concentration protection for combustible gas

Self test for the combustible gas sensor

Low battery indication

Self-adjustment function

Visual and audible alarm with vibration

Advanced self-examination and self-renovation function

Password management to avoid wrong operation

Explosive proof housing

Specifications:

Accuracy:≦ 5% F.S.

Response time:T＜30s

Indication:LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration

Operating Environment:Operating temperature -40℃～70℃ (for combustible gas)

Operating temperature: -20℃～50℃ (for toxic gas)

Humidity:＜95%RH non-condensing

Operating voltage:DC3.7V Li battery 1500mAh

Working time:≧8h continuously

Charging time:4h～6h

Sensor life:2 years

Protection category:IP65

Weight:about 130g (including battery but without accessories)

Dimension:100mm×60mm×30mm

Model:H2

Range:0-1000ppm

Resolution:1ppm

L-alarm:50ppm

H-alarm:150ppm